# Integration Tests

The `medusa-test-utils` package provides utility functions to create integration tests for your API routes and workflows.

For example:

```ts
import { medusaIntegrationTestRunner } from 'medusa-test-utils';

medusaIntegrationTestRunner({
  testSuite: ({ api, getContainer }) => {
    describe('Custom endpoints', () => {
      describe('GET /store/custom', () => {
        it('returns correct message', async () => {
          const response = await api.get(`/store/custom`);

          expect(response.status).toEqual(200);
          expect(response.data).toHaveProperty('message');
          expect(response.data.message).toEqual('Hello, World!');
        });
      });
    });
  },
});
```

Learn more in [this documentation](https://docs.medusajs.com/v2/debugging-and-testing/testing-tools/integration-tests).